|
DekTec Matrix API 2.0 Real-Time Audio/Video Processing In Software Matrix API 2.0 enables efficient real-time audio-video processing in software, perfect for applications like software-based encoders and transcoders.
|
Video - Supported Formats
| Format |
|
||||||
| Frame rate |
23.98, 24, 25, 29.97, 30Hz 50, 59.94, 60Hz | ||||||
| Multi-link 4K | SMPTE-425-5 including annex B |
Audio - Supported Formats
| Format | PCM or raw AES | |
| Sample rate | 48kHz | |
| Sample size | 16-, 20-, 24-bit |
PC Support
| OS | Windows 7*, 8*, 10, 11 Win Server 12*, 16, 19, 22 * Support for Windows 7, 8 and Server 2012 has ended. Application installers include June 2023 driver versions for these OSes, with no further updates available. |
| Processor |
x86 with SSE3 support. Recommended: Core i7 or better |
| RAM | 1GB or more |
Downloads
Features
- Embeds or de-embeds video frames and audio samples, with programmable pixel format.
- Multi-threaded architecture that keeps the end-to-end delay low.
- Supports uncompressed 4K input and output.
Applications
-
Software-based encoder, decoder, transcoder.
- For any SDI format up to 4K UHD with 12G-SDI or quad-link 3G-SDI interfacing.
- HEVC, AVC, MPEG-2, ...
-
Multi-port SDI and/or ASI applications, e.g.:
- Live production mixers;
- Key- and fill generators;
- SDI multi viewers;
- Multi-channel transcoding to/from IP.
Block Diagram
Key Products Supporting Matrix API
 |
DTA-2172 – Dual 3G-SDI/ASI Ports for PCIe For applications that require two ports. No support for 12G-SDI. |
 |
DTA-2174B – Quad 3G-SDI/ASI Ports (1x12G) for PCIe Four-port variation of the DTA-2172, with 12G-SDI capability on port 1. |
 |
DTA-2175 – HD-SDI/ASI in+out with relay for PCIe Two-port HD-SDI card with relay bypass for creating high availability. |
 |
DTA-2178 – Octal 12G-SDI/ASI Ports for PCIe Eight-port variation of the DTA-2172, with 12G-SDI capability on all ports. |
 |
DTU-351 – HD-SDI Input for USB-3 A portable HD-SDI input if you need HD-SDI without ASI input or output. The DTU-351 requires a USB-3 port. |
